#dialogoverlay{
    display: none;
    opacity: .8;
    position: fixed;
    top: 0px;
    left: 0px;
    background: #FFF;
    width: 100%;
    z-index: 10;
}
#dialogbox{
    display: none;
    position: fixed;
    background: #000;
    border-radius:7px; 
    width:550px;
    z-index: 10;
}
#dialogbox > div{ background:#FFF; margin:8px; }
#dialogbox > div > #dialogboxhead{ background: #666; font-size:19px; padding:10px; color:#CCC; }
#dialogbox > div > #dialogboxbody{ background: #333; padding:20px; color:#FFF; }
#dialogbox > div > #dialogboxfoot{ background: #666; padding:10px; text-align:right; }